16868090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20323}}^1$

素因数の和:20413

約数の個数: 16

約数和(自身を含む): 30729888

約数和(自身を除く): 13861798

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 20323, 40646, 101615, 203230, 1686809, 3373618, 8434045, 16868090]

約数ペア:

[(1, 16868090), (2, 8434045), (5, 3373618), (10, 1686809), (83, 203230), (166, 101615), (415, 40646), (830, 20323)]